@article{10272/25356,
year = {2021},
month = {2},
url = {https://hdl.handle.net/10272/25356},
abstract = {We consider analytic perturbations of quadratic homogeneous
differential systems having an isolated singularity at the origin. We char-
acterize the systems with an analytic first integral at the origin. We
apply the results to two families of degenerate vector fields.},
organization = {The authors are partially supported by a MINECO/FEDER grant number
MTM2014-56272-C2-2 and by the Consejer´ıa de Educación y Ciencia de la
Junta de Andalucía (projects P12-FQM-1658, FQM-276},
publisher = {Springer},
keywords = {Ecuaciones diferenciales},
title = {Analytical Integrability of Perturbations of Quadratic Systems},
doi = {10.1007/s00009-020-01647-8},
author = {Algaba Durán, Antonio and García García, Cristóbal, Matemático and Reyes Columé, Manuel},
}